java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:56:04,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:56:04,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:56:04,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:56:04,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:56:04,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:56:04,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:56:04,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:56:04,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:56:04,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:56:04,736 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:56:04,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:56:04,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:56:04,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:56:04,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:56:04,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:56:04,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:56:04,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:56:04,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:56:04,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:56:04,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:56:04,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:56:04,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:56:04,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:56:04,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:56:04,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:56:04,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:56:04,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:56:04,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:56:04,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:56:04,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:56:04,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:56:04,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:56:04,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:56:04,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:56:04,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:56:04,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:56:04,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:56:04,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:56:04,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:56:04,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:56:04,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:56:04,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:56:04,840 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:56:04,842 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:56:04,843 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:56:04,844 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2019-08-06 16:56:04,845 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl' [2019-08-06 16:56:04,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:56:04,889 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:56:04,890 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:56:04,890 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:56:04,890 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:56:04,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:04" (1/1) ... [2019-08-06 16:56:04,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:04" (1/1) ... [2019-08-06 16:56:04,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:04" (1/1) ... [2019-08-06 16:56:04,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:04" (1/1) ... [2019-08-06 16:56:04,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:04" (1/1) ... [2019-08-06 16:56:04,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:04" (1/1) ... [2019-08-06 16:56:04,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:04" (1/1) ... [2019-08-06 16:56:04,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:56:04,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:56:04,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:56:04,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:56:04,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-06 16:56:05,003 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:56:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:56:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:56:05,190 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:56:05,191 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:56:05,192 INFO L202 PluginConnector]: Adding new model jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:05 BoogieIcfgContainer [2019-08-06 16:56:05,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:56:05,193 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:56:05,193 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:56:05,193 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:56:05,194 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:05" (1/1) ... [2019-08-06 16:56:05,208 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:56:05,218 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:56:05,229 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:56:05,238 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:56:05,239 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:56:05,331 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:56:05,332 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:56:05,335 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (not (= (- ULTIMATE.start_main_~z~5) ULTIMATE.start_main_~y~5)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| ULTIMATE.start___VERIFIER_assert_~cond) (= 0 ULTIMATE.start___VERIFIER_assert_~cond) (= ULTIMATE.start_main_~x~5 0) (= ULTIMATE.start_main_~j~5 ULTIMATE.start_main_~i~5) (not (= (+ ULTIMATE.start_main_~x~5 1) 0)) (= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond|)) [2019-08-06 16:56:05,336 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:56:05,343 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:56:05,346 INFO L168 Benchmark]: Toolchain (without parser) took 455.76 ms. Allocated memory is still 131.1 MB. Free memory was 107.5 MB in the beginning and 89.9 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:05,348 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:56:05,349 INFO L168 Benchmark]: Boogie Preprocessor took 44.58 ms. Allocated memory is still 131.1 MB. Free memory was 107.3 MB in the beginning and 105.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:05,350 INFO L168 Benchmark]: RCFGBuilder took 257.23 ms. Allocated memory is still 131.1 MB. Free memory was 105.1 MB in the beginning and 95.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:05,351 INFO L168 Benchmark]: Symbolic Interpretation took 150.56 ms. Allocated memory is still 131.1 MB. Free memory was 95.3 MB in the beginning and 89.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:05,355 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 58]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.58 ms. Allocated memory is still 131.1 MB. Free memory was 107.3 MB in the beginning and 105.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 257.23 ms. Allocated memory is still 131.1 MB. Free memory was 105.1 MB in the beginning and 95.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 150.56 ms. Allocated memory is still 131.1 MB. Free memory was 95.3 MB in the beginning and 89.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...